2203143241244 has 12 divisors (see below), whose sum is σ = 4206000733368. Its totient is φ = 1001428746000.

The previous prime is 2203143241231. The next prime is 2203143241261. The reversal of 2203143241244 is 4421423413022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2203143241244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25035718607 + ... + 25035718694.

It is an arithmetic number, because the mean of its divisors is an integer number (350500061114).

Almost surely, 2^{2203143241244} is an apocalyptic number.

It is an amenable number.

2203143241244 is a deficient number, since it is larger than the sum of its proper divisors (2002857492124).

2203143241244 is a wasteful number, since it uses less digits than its factorization.

2203143241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50071437316 (or 50071437314 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2203143241244 its reverse (4421423413022), we get a palindrome (6624566654266).

The spelling of 2203143241244 in words is "two trillion, two hundred three billion, one hundred forty-three million, two hundred forty-one thousand, two hundred forty-four".